.sphere_box {
  transform-style: preserve-3d;
  height: 100%;
  transform: rotateX(70deg) rotateY(-20deg);
}
.star {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  width: 300px;
  height: 300px;
  transform-style: preserve-3d;
  /*border: 1px solid #fff;*/
  animation: starrotate 15s linear;
  animation-iteration-count: infinite;
}
.starline {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  width: 100%;
  height: 100%;
  border: 1px solid #204869;
  border-radius: 50%;
}
.starline:nth-child(1) {
  transform: rotateY(10deg);
}
.starline:nth-child(2) {
  transform: rotateY(20deg);
}
.starline:nth-child(3) {
  transform: rotateY(30deg);
}
.starline:nth-child(4) {
  transform: rotateY(40deg);
}
.starline:nth-child(5) {
  transform: rotateY(500deg);
}
.starline:nth-child(6) {
  transform: rotateY(60deg);
}
.starline:nth-child(7) {
  transform: rotateY(70deg);
}
.starline:nth-child(8) {
  transform: rotateY(80deg);
}
.starline:nth-child(9) {
  transform: rotateY(90deg);
}
.starline:nth-child(10) {
  transform: rotateY(100deg);
}
.starline:nth-child(11) {
  transform: rotateY(110deg);
}
.starline:nth-child(12) {
  transform: rotateY(120deg);
}
.starline:nth-child(13) {
  transform: rotateY(130deg);
}
.starline:nth-child(14) {
  transform: rotateY(140deg);
}
.starline:nth-child(15) {
  transform: rotateY(150deg);
}
.starline:nth-child(16) {
  transform: rotateY(160deg);
}
.starline:nth-child(17) {
  transform: rotateY(170deg);
}
.starline:nth-child(18) {
  transform: rotateY(180deg);
}
.starline:nth-child(19) {
  transform: rotateX(10deg);
}
.starline:nth-child(20) {
  transform: rotateX(20deg);
}
.starline:nth-child(21) {
  transform: rotateX(30deg);
}
.starline:nth-child(22) {
  transform: rotateX(40deg);
}
.starline:nth-child(23) {
  transform: rotateX(50deg);
}
.starline:nth-child(24) {
  transform: rotateX(60deg);
}
.starline:nth-child(25) {
  transform: rotateX(70deg);
}
.starline:nth-child(26) {
  transform: rotateX(80deg);
}
.starline:nth-child(27) {
  transform: rotateX(90deg);
}
.starline:nth-child(28) {
  transform: rotateX(100deg);
}
.starline:nth-child(29) {
  transform: rotateX(110deg);
}
.starline:nth-child(30) {
  transform: rotateX(120deg);
}
.starline:nth-child(31) {
  transform: rotateX(130deg);
}
.starline:nth-child(32) {
  transform: rotateX(140deg);
}
.starline:nth-child(33) {
  transform: rotateX(150deg);
}
.starline:nth-child(34) {
  transform: rotateX(160deg);
}
.starline:nth-child(35) {
  transform: rotateX(170deg);
}
.starline:nth-child(36) {
  transform: rotateX(180deg);
}
@keyframes starrotate {
  from {
    transform: rotateZ(0deg);
  }
  to {
    transform: rotateZ(360deg);
  }
}
